Item | N | (%) | |
Age (years), Mean ± standard deviation | 48.29 | ± 15.86 | |
Sex | Male | 22 | (49) |
Female | 23 | (51) | |
Site of tumor | Colon | 23 | ( 51) |
Rectum | 22 | (49) | |
Pathology | Low risk pathology | 29 | (64) |
| High risk pathology | 16 | (36) |
Grade of tumor | G1 | 7 | (16) |
| G2 | 22 | (49) |
| G3 | 16 | (36) |
Lymphovascular invasion | Negative | 15 | (33) |
Positive | 19 | (42) | |
Not assessed | 11 | (24) | |
Tissue invasion | limited invasion | 7 | (15) |
Marked invasion | 38 | (84) | |
Lymph node invasion | N0 | 13 | (29) |
N+ | 32 | (71) | |
Distant metastasis | M0 | 22 | (49) |
M1 | 23 | (51) | |
Stage | Early stage | 12 | (27) |
Advanced stage | 33 | (34) | |
CEA at presentation | <5 ng/m | 20 | (44) |
≥5 ng/m | 25 | (56) |